Home / 63,013.23-94,529.43-21,450.51

Finding the Fourth Proportional to 63,013.23, 94,529.43 and 21,450.51

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Solution

The fourth proportional to 63,013.23, 94,529.43 and 21,450.51 is: 32,179.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013.23 : 94,529.43 = 21,450.51 : x
  2. Step 2: Convert to fraction form
    63,013.23/94,529.43 = 21,450.51/x
  3. Step 3: Cross multiply
    63,013.23x = 94,529.43 × 21,450.51
  4. Step 4: Simplify right side
    63,013.23x = 2,027,704,483.51
  5. Step 5: Solve for x
    x = 2,027,704,483.51/63,013.23
  6. Step 6: Final answer
    x = 32,179.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.